How do I register different companies under the same e-mail address ?

If you have multiple enterprises, then a different OkiOki account must be created for each enterprise.This means that today you need a unique email address for each OkiOki account, and you cannot use one email address for multiple OkiOki accounts. 

So basically, tyou should have a separate email address for each enterprise. If you do not have separate email addresses, but use a Gmail, iCloud or Outlook address, there is a possible solution for this.

Gmail and Outlook offer task-specific email addresses, which you can create by adding a plus sign. In this way, all your messages still end up in the same mailbox, but you have different email addresses that you can use for other purposes. 

For example, if your email address is john.wayne@gmail.com. 🤠

Then you can also use

• john.wayne+company1@gmail.com (where you replace company1 with eg the name of the company)
• john.wayne+company2@gmail.com

Both email addresses refer to john.wayne@gmail.com but OkiOki sees them as 2 different users.
In your mailbox, you can now also create rules that ensure mails sent to john.wayne+onderneming1@gmail.com are moved to a different folder from those sent to john.wayne+onderneming2@gmail.com.

• Read here how task-specific addresses work in Gmail
• Read here how task specific addresses work in Outlook